Ellen Pompeo Dr. Meredith Grey Actor Patrick Dempsey Dr. Derek Shepherd Actor Sandra Oh Dr. Cristina Yang Actor Justin Chambers Dr. Alex Karev Actor Chandra Wilson Dr. Miranda Bailey Actor James Pickens Jr. Dr. Richard Webber Actor Sara Ramirez Dr. Callie Torres Actor Kevin McKidd Owen Hunt Actor Jessica Capshaw Arizona Robbins Actor Jesse Williams Jackson Avery Actor Sarah Drew April Kepner Actor Debbie Allen Guest Star Constance Zimmer Guest Star Hart Bochner Guest Star Eddie Jemison Guest Star Roma Maffia Guest Star Camilla Luddington Jo Wilson Guest Star Gaius Charles Guest Star Tina Majorino Guest Star Jerrika Hinton Guest Star Tessa Ferrer Guest Star Steve Kehela Guest Star Karla Droege Guest Star Bryan Chesters Guest Star Kate Mines Guest Star John M. Adrian Guest Star Daniel Kash Guest Star Anzu Lawson Guest Star Alec Medlock Guest Star Erica Giles Guest Star Madeleine Hamer Guest Star Will Jennings Guest Star Shonda Rhimes Executive Producer Mark Gordon Executive Producer Betsy Beers Executive Producer Krista Vernoff Executive Producer Rob Corn Executive Producer Mark Wilding Executive Producer Allan Heinberg Executive Producer Austin Guzman Writer Jeannot Szwarc Director